4da71ae607
Define the following architecture specific funtions for omap2/3/4 .clkdm_clk_enable .clkdm_clk_disable Convert the platform-independent framework to call these functions. Also rename the api's by removing the omap2_ preamble. Hence call omap2_clkdm_k_enable as clkdm_clk_enable and omap2_clkdm_clk_disable as clkdm_clk_disable.a Remove unused functions (_enable/_disable_hwsup) and unsed headers from clockdomain.c file. Signed-off-by: Rajendra Nayak <rnayak@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com>
77 lines
1.9 KiB
C
77 lines
1.9 KiB
C
/*
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* OMAP4 clockdomain control
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*
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* Copyright (C) 2008-2010 Texas Instruments, Inc.
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* Copyright (C) 2008-2010 Nokia Corporation
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*
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* Derived from mach-omap2/clockdomain.c written by Paul Walmsley
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* Rajendra Nayak <rnayak@ti.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#include "clockdomain.h"
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#include "cminst44xx.h"
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static int omap4_clkdm_sleep(struct clockdomain *clkdm)
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{
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omap4_cminst_clkdm_force_sleep(clkdm->prcm_partition,
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clkdm->cm_inst, clkdm->clkdm_offs);
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return 0;
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}
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static int omap4_clkdm_wakeup(struct clockdomain *clkdm)
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{
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omap4_cminst_clkdm_force_wakeup(clkdm->prcm_partition,
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clkdm->cm_inst, clkdm->clkdm_offs);
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return 0;
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}
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static void omap4_clkdm_allow_idle(struct clockdomain *clkdm)
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{
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omap4_cminst_clkdm_enable_hwsup(clkdm->prcm_partition,
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clkdm->cm_inst, clkdm->clkdm_offs);
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}
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static void omap4_clkdm_deny_idle(struct clockdomain *clkdm)
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{
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omap4_cminst_clkdm_disable_hwsup(clkdm->prcm_partition,
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clkdm->cm_inst, clkdm->clkdm_offs);
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}
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static int omap4_clkdm_clk_enable(struct clockdomain *clkdm)
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{
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bool hwsup = false;
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hwsup = omap4_cminst_is_clkdm_in_hwsup(clkdm->prcm_partition,
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clkdm->cm_inst, clkdm->clkdm_offs);
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if (!hwsup)
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clkdm_wakeup(clkdm);
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return 0;
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}
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static int omap4_clkdm_clk_disable(struct clockdomain *clkdm)
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{
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bool hwsup = false;
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hwsup = omap4_cminst_is_clkdm_in_hwsup(clkdm->prcm_partition,
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clkdm->cm_inst, clkdm->clkdm_offs);
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if (!hwsup)
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clkdm_sleep(clkdm);
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return 0;
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}
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struct clkdm_ops omap4_clkdm_operations = {
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.clkdm_sleep = omap4_clkdm_sleep,
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.clkdm_wakeup = omap4_clkdm_wakeup,
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.clkdm_allow_idle = omap4_clkdm_allow_idle,
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.clkdm_deny_idle = omap4_clkdm_deny_idle,
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.clkdm_clk_enable = omap4_clkdm_clk_enable,
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.clkdm_clk_disable = omap4_clkdm_clk_disable,
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};
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